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| Mirrors > Home > MPE Home > Th. List > Mathboxes > rprmasso | Structured version Visualization version GIF version | ||
| Description: In an integral domain, the associate of a prime is a prime. (Contributed by Thierry Arnoux, 18-May-2025.) |
| Ref | Expression |
|---|---|
| rprmasso.b | ⊢ 𝐵 = (Base‘𝑅) |
| rprmasso.p | ⊢ 𝑃 = (RPrime‘𝑅) |
| rprmasso.d | ⊢ ∥ = (∥r‘𝑅) |
| rprmasso.r | ⊢ (𝜑 → 𝑅 ∈ IDomn) |
| rprmasso.x | ⊢ (𝜑 → 𝑋 ∈ 𝑃) |
| rprmasso.1 | ⊢ (𝜑 → 𝑋 ∥ 𝑌) |
| rprmasso.y | ⊢ (𝜑 → 𝑌 ∥ 𝑋) |
| Ref | Expression |
|---|---|
| rprmasso | ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rprmasso.1 | . . . 4 ⊢ (𝜑 → 𝑋 ∥ 𝑌) | |
| 2 | rprmasso.y | . . . 4 ⊢ (𝜑 → 𝑌 ∥ 𝑋) | |
| 3 | rprmasso.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑅) | |
| 4 | eqid 2769 | . . . . 5 ⊢ (RSpan‘𝑅) = (RSpan‘𝑅) | |
| 5 | rprmasso.d | . . . . 5 ⊢ ∥ = (∥r‘𝑅) | |
| 6 | rprmasso.p | . . . . . 6 ⊢ 𝑃 = (RPrime‘𝑅) | |
| 7 | rprmasso.r | . . . . . 6 ⊢ (𝜑 → 𝑅 ∈ IDomn) | |
| 8 | rprmasso.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ 𝑃) | |
| 9 | 3, 6, 7, 8 | rprmcl 33752 | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ 𝐵) |
| 10 | 3, 5 | dvdsrcl 20446 | . . . . . 6 ⊢ (𝑌 ∥ 𝑋 → 𝑌 ∈ 𝐵) |
| 11 | 2, 10 | syl 18 | . . . . 5 ⊢ (𝜑 → 𝑌 ∈ 𝐵) |
| 12 | 7 | idomringd 20811 | . . . . 5 ⊢ (𝜑 → 𝑅 ∈ Ring) |
| 13 | 3, 4, 5, 9, 11, 12 | rspsnasso 33644 | . . . 4 ⊢ (𝜑 → ((𝑋 ∥ 𝑌 ∧ 𝑌 ∥ 𝑋) ↔ ((RSpan‘𝑅)‘{𝑌}) = ((RSpan‘𝑅)‘{𝑋}))) |
| 14 | 1, 2, 13 | mpbi2and 724 | . . 3 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑌}) = ((RSpan‘𝑅)‘{𝑋})) |
| 15 | 7 | idomcringd 20810 | . . . 4 ⊢ (𝜑 → 𝑅 ∈ CRing) |
| 16 | 8, 6 | eleqtrdi 2879 | . . . 4 ⊢ (𝜑 → 𝑋 ∈ (RPrime‘𝑅)) |
| 17 | 4, 15, 16 | rsprprmprmidl 33756 | . . 3 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑋}) ∈ (PrmIdeal‘𝑅)) |
| 18 | 14, 17 | eqeltrd 2869 | . 2 ⊢ (𝜑 → ((RSpan‘𝑅)‘{𝑌}) ∈ (PrmIdeal‘𝑅)) |
| 19 | eqid 2769 | . . 3 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
| 20 | 6, 19, 7, 8 | rprmnz 33754 | . . . 4 ⊢ (𝜑 → 𝑋 ≠ (0g‘𝑅)) |
| 21 | 12 | adantr 485 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑅 ∈ Ring) |
| 22 | 9 | adantr 485 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑋 ∈ 𝐵) |
| 23 | simpr 489 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑌 = (0g‘𝑅)) | |
| 24 | 2 | adantr 485 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑌 ∥ 𝑋) |
| 25 | 23, 24 | eqbrtrrd 5139 | . . . . 5 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → (0g‘𝑅) ∥ 𝑋) |
| 26 | 3, 5, 19 | dvdsr02 20453 | . . . . . 6 ⊢ ((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) → ((0g‘𝑅) ∥ 𝑋 ↔ 𝑋 = (0g‘𝑅))) |
| 27 | 26 | biimpa 481 | . . . . 5 ⊢ (((𝑅 ∈ Ring ∧ 𝑋 ∈ 𝐵) ∧ (0g‘𝑅) ∥ 𝑋) → 𝑋 = (0g‘𝑅)) |
| 28 | 21, 22, 25, 27 | syl21anc 850 | . . . 4 ⊢ ((𝜑 ∧ 𝑌 = (0g‘𝑅)) → 𝑋 = (0g‘𝑅)) |
| 29 | 20, 28 | mteqand 3055 | . . 3 ⊢ (𝜑 → 𝑌 ≠ (0g‘𝑅)) |
| 30 | 19, 3, 6, 4, 15, 11, 29 | rsprprmprmidlb 33757 | . 2 ⊢ (𝜑 → (𝑌 ∈ 𝑃 ↔ ((RSpan‘𝑅)‘{𝑌}) ∈ (PrmIdeal‘𝑅))) |
| 31 | 18, 30 | mpbird 260 | 1 ⊢ (𝜑 → 𝑌 ∈ 𝑃) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1567 ∈ wcel 2149 {csn 4594 class class class wbr 5113 ‘cfv 6537 Basecbs 17268 0gc0g 17491 Ringcrg 20314 ∥rcdsr 20435 RPrimecrpm 20513 IDomncidom 20777 RSpancrsp 21308 PrmIdealcprmidl 21430 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5242 ax-sep 5261 ax-nul 5271 ax-pow 5337 ax-pr 5405 ax-un 7733 ax-cnex 11155 ax-resscn 11156 ax-1cn 11157 ax-icn 11158 ax-addcl 11159 ax-addrcl 11160 ax-mulcl 11161 ax-mulrcl 11162 ax-mulcom 11163 ax-addass 11164 ax-mulass 11165 ax-distr 11166 ax-i2m1 11167 ax-1ne0 11168 ax-1rid 11169 ax-rnegex 11170 ax-rrecex 11171 ax-cnre 11172 ax-pre-lttri 11173 ax-pre-lttrn 11174 ax-pre-ltadd 11175 ax-pre-mulgt0 11176 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-int 4917 df-iun 4962 df-br 5114 df-opab 5178 df-mpt 5197 df-tr 5223 df-id 5557 df-eprel 5562 df-po 5570 df-so 5571 df-fr 5615 df-we 5617 df-xp 5668 df-rel 5669 df-cnv 5670 df-co 5671 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7368 df-ov 7414 df-oprab 7415 df-mpo 7416 df-om 7862 df-1st 7985 df-2nd 7986 df-tpos 8221 df-frecs 8277 df-wrecs 8308 df-recs 8357 df-rdg 8396 df-er 8693 df-en 8943 df-dom 8944 df-sdom 8945 df-pnf 11244 df-mnf 11245 df-xr 11246 df-ltxr 11247 df-le 11248 df-sub 11442 df-neg 11443 df-nn 12233 df-2 12302 df-3 12303 df-4 12304 df-5 12305 df-6 12306 df-7 12307 df-8 12308 df-sets 17223 df-slot 17241 df-ndx 17253 df-base 17269 df-ress 17290 df-plusg 17322 df-mulr 17323 df-sca 17325 df-vsca 17326 df-ip 17327 df-0g 17493 df-mgm 18697 df-sgrp 18776 df-mnd 18792 df-grp 19002 df-minusg 19003 df-sbg 19004 df-subg 19188 df-cmn 19851 df-abl 19852 df-mgp 20216 df-rng 20230 df-ur 20263 df-ring 20316 df-cring 20317 df-oppr 20418 df-dvdsr 20438 df-unit 20439 df-invr 20469 df-rprm 20514 df-subrg 20654 df-idom 20780 df-lmod 20960 df-lss 21030 df-lsp 21070 df-sra 21271 df-rgmod 21272 df-lidl 21309 df-rsp 21310 df-prmidl 21431 |
| This theorem is referenced by: unitmulrprm 33762 |
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